package com.coolw.design.pattern.behavior.observer;

/**
 * 具体观察者-李四股民
 *
 * @author coolw
 * @date 2019-12-24 10:59
 */
public class LsStockholder implements Observer {

    @Override
    public void happy() {
        System.out.println("李四股民开心");
    }

    @Override
    public void terrible() {
        System.out.println("李四股民难受");
    }
}
